Sagadoku is a twist between your classic block puzzle and traditional saga games. Exercise your brain with the unique level designs. Watch out once you get to the levels with the blocked off pieces...it's challenging. How to play: - Complete a level by achieving all goals listed at the top - Blocks with an "X" are not removable- Place blocks into the 9x9 sudoku grid - Blocks will be removed when: - A vertical line is completed of any colors - A horizontal line is completed of any colors - A 3x3 box is completed of any colors